diff --git a/task/summary3.py b/task/summary3.py
index 3ea182f..5e30711 100644
--- a/task/summary3.py
+++ b/task/summary3.py
@@ -207,9 +207,14 @@ class Summary3(Task):
             for doc in cursor:
                 doc_date = doc['cdate']
                 age_day = (cdate - doc_date) // 86400 + 1
-                data = {f'{cat}_all_money_{age_day}': doc[f'{cat}_all_money_{age_day - 1}']}
-                self.local_db[f'summary_{cat}'].update_one({'_id': doc['_id']}, {'$set': data})
-                self.remote_db[f'summary_{cat}'].update_one({'_id': doc['_id']}, {'$set': data})
+                try:
+                    age_idx = RETAIN_DAYS.index(age_day)
+                except ValueError:
+                    continue
+                else:
+                    data = {f'{cat}_all_money_{age_day}': doc[f'{cat}_all_money_{RETAIN_DAYS[age_idx - 1]}']}
+                    self.local_db[f'summary_{cat}'].update_one({'_id': doc['_id']}, {'$set': data})
+                    self.remote_db[f'summary_{cat}'].update_one({'_id': doc['_id']}, {'$set': data})
 
         update('role')
         update('account')